#marginal cost
583 related articles
Tutorials·3 min
AI Project Evaluation Framework: A Practical Guide to 5 Levels and 30 Key Metrics
A battle-tested AI project evaluation framework covering 5 levels and 30 core metrics—model quality, UX, system efficiency, business value, and data loops—to scientifically assess LLM Agent performance.
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Product Reviews·3 min
AGENTS.md Coding Rules Put to the Test: Code Quality Unchanged, Development Efficiency Significantly Improved
A developer tested AGENTS.md coding rules across 40 PRs on three AI coding Agents. Results: code quality unchanged, but fewer tool calls, faster completion, and lower costs.
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Industry Insights·3 min
Substack Creator Exodus: Platform Tax Drives Top Writers to Flee En Masse
Substack faces a serious creator retention crisis. Top newsletters like The Ankler are leaving for lower-cost, higher-autonomy alternatives. A deep dive into the platform tax problem and its implications.
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Product Reviews·3 min
GSD-2 Open Source Project Deep Dive: How Meta-Prompting + Context Engineering Keep AI Agents Working Autonomously Without Drifting
Deep dive into GSD-2's three core technologies: meta-prompting, context engineering, and spec-driven development — solving the problem of AI agents drifting off-target during long tasks.
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Tutorials·3 min
Using HTML Instead of Markdown: An Overlooked AI Output Format Optimization Technique in Prompt Engineering
An Anthropic Claude team member reveals: asking AI to output in HTML enables SVG diagrams, interactive components, and color coding that Markdown can't achieve. Learn the principles and practice.
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Deep Dives·2 min
EverClaw Deep Dive: A Decentralized Platform for Earning Permanent AI Inference by Staking MOR Tokens
Deep dive into EverClaw, a decentralized AI inference platform built on Morpheus AI. Stake MOR tokens to access 10+ models including Kimi K2.5 for perpetual inference powering OpenClaw agents.
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Tutorials·2 min
Save to Spotify: The Complete Guide to Publishing AI-Generated Podcasts on Spotify with One Click
Save to Spotify is a CLI tool for AI agents like OpenClaw, Claude Code, and OpenAI Codex to publish AI-generated audio directly to Spotify. Full guide on setup, use cases, and podcast ecosystem impact.
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Research·1 min
How Does a Semantic Layer Improve Text-to-SQL Accuracy? Latest Benchmark Reveals the Answer
A new open-source benchmark quantifies how a 4KB semantic layer boosts LLM Text-to-SQL accuracy across Claude and GPT models, validated with McNemar's test.
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Product Reviews·2 min
NadirClaw: Open-Source LLM Router That Automatically Saves 40-70% on AI API Costs
NadirClaw is an open-source, self-hosted LLM router that automatically routes simple tasks to cheap models and complex tasks to premium ones, saving 40-70% on AI API costs with OpenAI-compatible proxy support.
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Expert Opinions·2 min
The Vibe Coding Era: Why We Need RSS to Distribute Personal Apps
As vibe coding makes app development as easy as blogging, personalized micro-tools are proliferating. This article explores why RSS/Atom is the ideal solution for app discovery and distribution in the AI-assisted programming era.
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Expert Opinions·2 min
The Vibe Coding Era: Why We Need RSS to Distribute Personal AI Apps
As vibe coding makes app development as frequent as blogging, we need lightweight mechanisms like RSS to discover and share personal AI tools. Exploring the future infrastructure of AI app distribution.
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Product Reviews·2 min
Unsloth: The Open-Source Tool for Fine-Tuning LLMs on a Single GPU with 70% Less VRAM
Unsloth is an open-source LLM fine-tuning tool with 63K+ GitHub stars. Fine-tune Gemma 4, Qwen 3, DeepSeek on a single RTX 3090 with 70% less VRAM, 2-5x faster training, and an intuitive Web UI.
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Tutorials·3 min
Ollama Tutorial: A Deep Dive into the Local LLM Framework with 170K GitHub Stars
Deep dive into Ollama, the local LLM framework with 170K GitHub Stars. Deploy DeepSeek, Qwen, Kimi-K2.5 and more with one command. Learn installation, model ecosystem, architecture, and privacy benefits.
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Expert Opinions·5 min
In the Age of Vibe Coding, How Does RSS Become the Best Distribution Solution for Personal Micro-Apps?
Vibe Coding makes building apps as simple as blogging, but how to distribute the flood of micro-apps? Matt Webb proposes RSS as the ideal protocol for sharing vibe-coded tools. Deep analysis inside.
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Tutorials·3 min
Simon Willison Uses Claude Code on His Phone to Build a Wildlife Sightings Feature for His Blog
Simon Willison used Claude Code's web version on his phone to add iNaturalist wildlife sighting sync to his blog, backfilling a decade of data. An analysis of the tech, POSSE philosophy, and AI-assisted coding.
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Expert Opinions·2 min
In the Vibe Coding Era, Share Your AI-Built Personal Apps via RSS
Vibe coding makes building apps as simple as blogging. Matt Webb proposes using RSS to distribute vibe-coded micro-apps, and Simon Willison puts it into practice. Exploring open protocols' new potential in the AI programming era.
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Tutorials·4 min
Ollama Tutorial: Run DeepSeek and Other LLMs Locally with a Single Command
Complete guide to running LLMs locally with Ollama. Supports DeepSeek, Qwen, Gemma and more. Learn installation, architecture, and use cases—zero API costs with full data privacy.
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Product Reviews·2 min
The Complete DeepSeek API Integration Ecosystem: Deep Dive into a 37,000+ Star Open Source Project
Deep analysis of DeepSeek's awesome-deepseek-integration with 37,000+ Stars: integration ecosystem, core value, developer onboarding guide, and future trends for connecting DeepSeek API to mainstream workflows.
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Tutorials·5 min
Ollama Tutorial: One-Click Local Deployment of DeepSeek and Other LLMs
Ollama is an open-source tool with 170K+ GitHub Stars for running DeepSeek, Qwen, Gemma and other LLMs locally. Learn installation, supported models, use cases and core advantages.
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Tutorials·3 min
Ollama Tutorial: The Open-Source Tool for Running DeepSeek and Other LLMs Locally with One Click
Complete guide to running LLMs locally with Ollama. Supports DeepSeek, Qwen, Gemma and more. 170K+ GitHub Stars, zero-config setup, full data privacy, no per-token API fees.
Read more →